The Pleatco PC-11 R is a compatible replacement for the following pool filters:
The Pleatco PC-11 Comp. Pool & Spa Filter Cartridge is a spa filter replacement measuring 4 3/4" x 11" with 8 square feet of media area. This compatible Pleatco filter features a 1 1/8" Open top hole and 2 3/8" Open bottom hole. With this spa filter cartridge you'll experience cleaner and fresher pool & spa water.